Home / 68,168,864.04-102,255,395.58-29,810,633.64

Finding the Fourth Proportional to 68,168,864.04, 102,255,395.58 and 29,810,633.64

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Solution

The fourth proportional to 68,168,864.04, 102,255,395.58 and 29,810,633.64 is: 44,716,868.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,168,864.04 : 102,255,395.58 = 29,810,633.64 : x
  2. Step 2: Convert to fraction form
    68,168,864.04/102,255,395.58 = 29,810,633.64/x
  3. Step 3: Cross multiply
    68,168,864.04x = 102,255,395.58 × 29,810,633.64
  4. Step 4: Simplify right side
    68,168,864.04x = 3,048,298,135,348,655.50
  5. Step 5: Solve for x
    x = 3,048,298,135,348,655.50/68,168,864.04
  6. Step 6: Final answer
    x = 44,716,868.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.